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Cheap flights from Idaho to Pennsylvania from $105

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Pennsylvania departing on 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Pennsylvania

Cheap round-trip flights

Spirit Airlines Logo
2:16 pm - 5:54 amBOI-EWR
13h 38m1 stop
Spirit Airlines Logo
6:59 am - 1:21 pmEWR-BOI
8h 22m1 stop
$171Spirit Airlines
Find Deal
jue., sep. 4 - jue., sep. 11
Spirit Airlines Logo
2:16 pm - 5:54 amBOI-EWR
13h 38m1 stop
Spirit Airlines Logo
6:59 am - 8:03 pmEWR-BOI
15h 04m1 stop
$174Spirit Airlines
Find Deal
jue., oct. 30 - lun., nov. 3
Delta Logo
9:40 am - 9:29 pmGEG-JFK
8h 49m1 stop
Delta Logo
11:29 am - 4:45 pmJFK-GEG
8h 16m1 stop
$250Delta
Find Deal
sáb., sep. 6 - sáb., sep. 13
American Airlines Logo
6:00 am - 6:32 pmGEG-EWR
9h 32m1 stop
American Airlines Logo
12:30 pm - 6:39 pmEWR-GEG
9h 09m1 stop
$250American Airlines
Find Deal
sáb., sep. 6 - sáb., sep. 13
Delta Logo
1:00 pm - 12:27 amGEG-JFK
8h 27m1 stop
Delta Logo
6:45 am - 11:55 amJFK-GEG
8h 10m1 stop
$251Delta
Find Deal
mié., sep. 10 - mié., sep. 17
American Airlines Logo
6:00 am - 6:32 pmGEG-EWR
9h 32m1 stop
American Airlines Logo
6:00 am - 11:41 amEWR-GEG
8h 41m1 stop
$251American Airlines
Find Deal
sáb., sep. 6 - sáb., sep. 13
United Airlines Logo
5:15 am - 3:34 pmGEG-IAD
7h 19m1 stop
United Airlines Logo
6:35 am - 11:27 amIAD-GEG
7h 52m1 stop
$317United Airlines
Find Deal
vie., sep. 12 - lun., sep. 15
Southwest Logo
5:00 am - 3:55 pmBOI-LGA
8h 55m1 stop
Southwest Logo
9:10 am - 3:50 pmLGA-BOI
8h 40m1 stop
$329Southwest
Find Deal
vie., sep. 5 - lun., sep. 8
United Airlines Logo
12:35 pm - 12:50 amGEG-EWR
9h 15m1 stop
United Airlines Logo
6:55 am - 12:36 pmEWR-GEG
8h 41m1 stop
$349United Airlines
Find Deal
sáb., sep. 6 - sáb., sep. 13
Southwest Logo
7:40 am - 8:20 pmGEG-DCA
9h 40m2 stops
Southwest Logo
3:30 pm - 11:35 pmDCA-GEG
11h 05m2 stops
$356Southwest
Find Deal
sáb., oct. 11 - mar., oct. 21

Delta flights from Idaho to Pennsylvania

Our best Delta deals on Idaho to Pennsylvania flight tickets
Delta
Sep 6
GEG9:40 amSpokane
8h 49m
1 stop
JFK9:29 pmNew York John F Kennedy Intl
Sep 13
JFK11:29 amNew York John F Kennedy Intl
8h 16m
1 stop
GEG4:45 pmSpokane
$250
Find similar
Delta
Sep 10
GEG1:00 pmSpokane
8h 27m
1 stop
JFK12:27 amNew York John F Kennedy Intl
Sep 17
JFK6:45 amNew York John F Kennedy Intl
8h 10m
1 stop
GEG11:55 amSpokane
$251
Find similar
Delta
Oct 1
GEG11:29 amSpokane
10h 27m
2 stops
EWR12:56 amNewark
Oct 8
EWR12:00 pmNewark
9h 43m
2 stops
GEG6:43 pmSpokane
$261
Find similar

Alaska Airlines flights from Idaho to Pennsylvania

Our best Alaska Airlines deals on Idaho to Pennsylvania flight tickets
Alaska Airlines
Oct 27
GEG1:47 pmSpokane
14h 42m
1 stop
JFK7:29 amNew York John F Kennedy Intl
Oct 31
JFK7:00 amNew York John F Kennedy Intl
8h 26m
1 stop
GEG12:26 pmSpokane
$268
Find similar
Alaska Airlines
Sep 19
GEG7:00 amSpokane
20h 09m
1 stop
JFK6:09 amNew York John F Kennedy Intl
Sep 23
JFK4:28 pmNew York John F Kennedy Intl
9h 24m
1 stop
GEG10:52 pmSpokane
$274
Find similar
Alaska Airlines
Oct 1
GEG6:25 amSpokane
20h 34m
1 stop
EWR5:59 amNewark
Oct 8
EWR7:54 pmNewark
20h 18m
1 stop
GEG1:12 pmSpokane
$284
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Pennsylvania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Idaho to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

jue. 9/4

2:16 pm-5:54 am

1 stop13h 38m

Newark

jue. 9/11

6:59 am-1:21 pm

1 stop8h 22m

$171

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

jue. 10/30

2:16 pm-5:54 am

1 stop13h 38m

Newark

lun. 11/3

6:59 am-8:03 pm

1 stop15h 04m

$174

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

sáb. 9/6

9:40 am-9:29 pm

1 stop8h 49m

New York John F Kennedy Intl

sáb. 9/13

11:29 am-4:45 pm

1 stop8h 16m

$250

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

sáb. 9/6

6:00 am-6:32 pm

1 stop9h 32m

Newark

sáb. 9/13

12:30 pm-6:39 pm

1 stop9h 09m

$250

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

mié. 9/10

1:00 pm-12:27 am

1 stop8h 27m

New York John F Kennedy Intl

mié. 9/17

6:45 am-11:55 am

1 stop8h 10m

$251

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

sáb. 9/6

6:00 am-6:32 pm

1 stop9h 32m

Newark

sáb. 9/13

6:00 am-11:41 am

1 stop8h 41m

$251

SpokaneWashington, D.C.

GEG - IAD

GEGIAD

Spokane

vie. 9/12

5:15 am-3:34 pm

1 stop7h 19m

Washington, D.C. Dulles Intl

lun. 9/15

6:35 am-11:27 am

1 stop7h 52m

$317

BoiseNew York

BOI - LGA

BOILGA

Boise Air Term. Gowen Fld

vie. 9/5

5:00 am-3:55 pm

1 stop8h 55m

New York LaGuardia

lun. 9/8

9:10 am-3:50 pm

1 stop8h 40m

$329

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

sáb. 9/6

12:35 pm-12:50 am

1 stop9h 15m

Newark

sáb. 9/13

6:55 am-12:36 pm

1 stop8h 41m

$349

SpokaneWashington, D.C.

GEG - DCA

GEGDCA

Spokane

sáb. 10/11

7:40 am-8:20 pm

2 stops9h 40m

Washington, D.C. Reagan-National

mar. 10/21

3:30 pm-11:35 pm

2 stops11h 05m

$356

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Pennsylvania from

How to get the cheapest flight ticket from Idaho to Pennsylvania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Pennsylvania?

The month of January is, on average, the cheapest month to fly to Pennsylvania from Idaho, with most prices found around $366. If you don’t want to visit Pennsylvania in January, then you should wait until May to fly from Idaho, when ticket prices are also cheap, with an average price of $414.

What is the cheapest day to depart on your flight to Pennsylvania?

The cheapest day to depart on your flight to Pennsylvania is on a Wednesday when prices can be found for as low as $457. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $638. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

What is the cheapest time of day to depart on your flight to Pennsylvania?

Our most recent data shows that the best time of day to fly to Pennsylvania is in the evening. Flights from Idaho to Pennsylvania during this time can be as low as $407. In contrast, the most expensive time of day to depart to Pennsylvania is in the morning when prices are around $502.

How far in advance should I book a flight to Pennsylvania?

You are more likely to see cheaper flights to Pennsylvania from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around $471 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from Idaho for as low as $385 on momondo.

Can stopping save me money on Idaho to Pennsylvania flights?

You could potentially save up to 68% on your flight if you consider stops on a Idaho to Pennsylvania flight.

Cheap Idaho to Pennsylvania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Pennsylvania

Best Price Found

$105

Fastest flight time

6h 19m

Direct flights

None

Airports in Pennsylvania

5 airports
The best one-way flight to Pennsylvania from Idaho in the past 72 hours is $105. The best round-trip flight deal from Idaho to Pennsylvania found on momondo in the last 72 hours is $171.
The fastest flight from Idaho to Pennsylvania takes 6h 19m
There are no direct flights from Idaho to Pennsylvania. Popular non-direct routes for this connection are Boise Air Term. Gowen Fld Airport - New York LaGuardia Airport, Spokane Airport - Newark Airport and Boise Air Term. Gowen Fld Airport - Newark Airport.
There are 5 airports near Pennsylvania: Newark (EWR), Washington, D.C. Reagan-National (DCA), New York LaGuardia (LGA), Washington, D.C. Dulles Intl (IAD), New York John F Kennedy Intl (JFK)
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  • When did momondo last update prices for flights from Idaho to Pennsylvania?

    Prices for flights from Idaho to Pennsylvania refresh daily.

  • How many operators does momondo search for flights from Idaho to Pennsylvania?

  • How old do you have to be to fly from Idaho to Pennsylvania?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Pennsylvania.

  • What documentation or ID do you need to fly to Pennsylvania?

    The required travel and health documents for your Pennsylvania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Pennsylvania

Compare and see reviews for airlines that fly from Idaho to Pennsylvania with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $130Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
DeltaPriceFrom $201Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $206Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $332Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $346Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Pennsylvania?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to Pennsylvania. momondo saves you time and could save you money on your trip.

Can I find flights from Idaho to Pennsylvania with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho to Pennsylvania flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to Pennsylvania?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Pennsylvania from Idaho.

I’m not ready to book a flight from Idaho to Pennsylvania right now. Can momondo alert me if prices change?

Price alerts on flights to Pennsylvania from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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mar. 8/5
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